Remove duplicate link in README

README.md

@@ -26,7 +26,6 @@ This project was inspired by [Isotope](http://isotope.metafizzy.co/) and [Packer
 [homepage]: https://vestride.github.io/Shuffle/
 [travis-url]: https://travis-ci.org/Vestride/Shuffle
 [travis-img]: https://travis-ci.org/Vestride/Shuffle.svg?branch=master
-[travis-img]: https://img.shields.io/travis/Vestride/Shuffle.svg
 [david-url]: https://david-dm.org/Vestride/Shuffle
 [david-img]: https://david-dm.org/Vestride/Shuffle.svg
 [npm-url]: https://www.npmjs.com/package/shufflejs